diff --git a/examples/mesh.cc b/examples/mesh.cc
index 138d94104..c89ab9daf 100644
--- a/examples/mesh.cc
+++ b/examples/mesh.cc
@@ -41,15 +41,20 @@ main (int argc, char *argv[])
   // Creating square topology with nNodes x nNodes grid
   int      xSize       = 6;
   int      ySize       = 6;
-  double   step        = 100.0; //Grid with one-hop edge
-  double   randomStart = 0.1;   //One beacon interval
+  double   step        = 100.0; // Grid with one-hop edge
+  double   randomStart = 0.1;   // One beacon interval
+  uint32_t nIfaces     = 1;
+  bool     pcap        = false;
   
-  // Defining a size of our network
+  // Command line arguments
   CommandLine cmd;
-  cmd.AddValue ("x-size", "Number of nodes in a row grid", xSize);
-  cmd.AddValue ("y-size", "Number of rows in a grid", ySize);
-  cmd.AddValue ("step", "Size of edge in our grid", step);
-  cmd.AddValue ("start", "Random start parameter", randomStart);
+  cmd.AddValue ("x-size", "Number of nodes in a row grid. [6]", xSize);
+  cmd.AddValue ("y-size", "Number of rows in a grid. [6]", ySize);
+  cmd.AddValue ("step",   "Size of edge in our grid, meters. [100 m]", step);
+  cmd.AddValue ("start",  "Maximum random start delay, seconds. [0.1 s]", randomStart);
+  cmd.AddValue ("interfaces", "Number of radio interfaces used by each mesh point. [1]", nIfaces);
+  cmd.AddValue ("pcap",   "Enable PCAP traces on interfaces. [0]", pcap);
+  
   cmd.Parse (argc, argv);
   NS_LOG_DEBUG ("Grid:" << xSize << "*" << ySize);
   
@@ -64,7 +69,7 @@ main (int argc, char *argv[])
   
   // Install mesh point devices & protocols
   MeshWifiHelper mesh;
-  NetDeviceContainer meshDevices = mesh.Install (wifiPhy, nodes);
+  NetDeviceContainer meshDevices = mesh.Install (wifiPhy, nodes, nIfaces);
   
   // Setup mobility
   MobilityHelper mobility;
@@ -100,6 +105,10 @@ main (int argc, char *argv[])
   clientApps.Start (Seconds (2.0));
   clientApps.Stop (Seconds (10.0));
   
+  // Enable PCAP trace
+  if (pcap)
+      wifiPhy.EnablePcapAll (std::string ("mp-") + mesh.GetSsid ().PeekString ());
+  
   // Happy end
   Simulator::Stop (Seconds (10.0));
   Simulator::Run ();
diff --git a/src/devices/mesh/dot11s/dot11s-helper.cc b/src/devices/mesh/dot11s/dot11s-helper.cc
index 73dcf99ca..bf2683c2f 100644
--- a/src/devices/mesh/dot11s/dot11s-helper.cc
+++ b/src/devices/mesh/dot11s/dot11s-helper.cc
@@ -33,21 +33,29 @@
 namespace ns3 {
 namespace dot11s {
 
-MeshWifiHelper::MeshWifiHelper () : m_ssid("Mesh"), m_randomStartDelay (Seconds (0))
+MeshWifiHelper::MeshWifiHelper () : m_ssid("mesh"), m_randomStartDelay (Seconds (0))
 {
 }
   
-void MeshWifiHelper::SetSsid (Ssid const & s)
+void
+MeshWifiHelper::SetSsid (Ssid const & s)
 {
   m_ssid = s;
 }
 
-void MeshWifiHelper::SetRandomStartDelay (Time t)
+Ssid MeshWifiHelper::GetSsid () const
+{
+  return m_ssid;
+}
+
+void 
+MeshWifiHelper::SetRandomStartDelay (Time t)
 {
   m_randomStartDelay = t;
 }
 
-Ptr<WifiNetDevice> MeshWifiHelper::CreateInterface (const WifiPhyHelper &phyHelper, Ptr<Node> node) const
+Ptr<WifiNetDevice> 
+MeshWifiHelper::CreateInterface (const WifiPhyHelper &phyHelper, Ptr<Node> node) const
 {
   Ptr<WifiNetDevice> device = CreateObject<WifiNetDevice> ();
   
diff --git a/src/devices/mesh/dot11s/dot11s-helper.h b/src/devices/mesh/dot11s/dot11s-helper.h
index e28c42ecd..0066fe53e 100644
--- a/src/devices/mesh/dot11s/dot11s-helper.h
+++ b/src/devices/mesh/dot11s/dot11s-helper.h
@@ -45,6 +45,8 @@ public:
   MeshWifiHelper (); 
   /// Set mesh SSID
   void SetSsid (const Ssid  &);
+  /// Get mesh SSID
+  Ssid GetSsid () const;
   /// Set maximum random start delay
   void SetRandomStartDelay (Time delay);
   /**